Photoinitiator-TPO

Ⅰ. Chemical name: Diphenyl (2,4,6-trimethylbenzoyl)- phosphine oxide 
Ⅱ. Structure:     

Ⅲ. CAS NO : 75980-60-8

Ⅳ.Physical properties:

• Molecular Formula: C22H21O2P
• Molecular Weight: 348.37g/mol
• Appearance: Pale yellow crystal or powder
• Melting point: 91-94℃
• Content: 99%MIN

Ⅴ.Applications: PI-TPO is a photoinitiator for curing styrene-based unsaturated  polyesters and acrylic resins.Its absorption in the long-wave region of the UV spectrum can fully cure even white paints and surfaces pigmented with TiO2.

Ⅵ.Package:  Net 20kg paper drum or carton

Ⅶ. Storage:  Keep container closed when not in use. Store in a tightly closed container.

Store in a cool, dry, well-ventilated area away from incompatible substan